@svng/lotide v1.0.1

Lotide

A mini clone of the Lodash library.

Description

A JavaScript utility library with various helpful functions.

Author

{ "name": "Steven Ngov", "email": "gl.steven.ngov@gmail.com" }

Purpose

BEWARE: This library was published for learning purposes. It is not intended for use in production-grade software.

This project was created and published by me as part of my learnings at Lighthouse Labs.

Usage

Install it:

npm install @svng/lotide

Require it:

const _ = require('@svng/lotide');

Call it:

const results = _.tail([1, 2, 3]) // => [2, 3]

Documentation

The following functions are currently implemented:

• assertEqual: compares two values and prints out a message telling us if they do or not
• assertArraysEqual: prints out a message telling us if two arrays are identical or not
• assertObjectsEqual: prints out a message telling us if two objects are identical or not
• eqArrays: compares whether two arrays are identical
• eqObjects: compares whether two objects are identical
• countOnly: takes in a collection of items and return counts for a specific subset of those items
• countLetters: takes in a sentence (as a string) and then return a count of each of the letters in that sentence
• findKeyByValue: searches for a key on an object where its value matches a given value
• findKey: finds key in an object using a callback function
• flatten: given an array with other arrays inside, it flattens it into a single-level array
• map: returns a new array based on the results of the callback function
• head: returns the first element in an array
• middle: returns the middle element in an array
• tail: returns everything except the first element in an array
• takeUntil: returns a slice of an array with elements taken from the beginning
• without: returns a subset of a given array, removing unwanted elements